---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3882 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 446 879 0 2618 3227 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:00:61:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe00:6141/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:0a:3a:20 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3882) 06/19/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 tps rtps wtps bread/s bwrtn/s 12:46:01 270.30 99.22 171.09 6960.84 49636.01 12:47:01 74.57 39.98 34.59 2053.12 14910.71 12:48:01 68.27 4.52 63.76 153.57 10522.25 Average: 137.72 47.90 89.81 3055.85 25022.99 12:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 1526004 3410412 2512648 62.22 34948 2006864 837436 16.46 778372 1558472 244320 12:47:01 1144436 3315600 2894216 71.66 46728 2273216 910972 17.91 979516 1722660 123580 12:48:01 970684 3374432 3067968 75.97 68508 2470168 840788 16.53 928452 1918504 104956 Average: 1213708 3366815 2824944 69.95 50061 2250083 863065 16.97 895447 1733212 157619 12:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 12:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 ens3 433.44 272.14 1574.91 69.99 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 215.55 139.93 1314.77 19.47 0.00 0.00 0.00 0.00 12:48:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 46.13 44.59 507.16 9.07 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 231.71 152.22 1132.28 32.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3882) 06/19/24 _x86_64_ (4 CPU) 12:44:43 LINUX RESTART (4 CPU) 12:45:01 CPU %user %nice %system %iowait %steal %idle 12:46:01 all 14.88 1.13 3.15 7.19 0.07 73.58 12:46:01 0 17.24 1.41 3.19 9.19 0.05 68.93 12:46:01 1 17.40 0.02 2.54 5.82 0.05 74.17 12:46:01 2 11.35 0.00 3.81 9.04 0.08 75.72 12:46:01 3 13.52 3.05 3.07 4.77 0.07 75.53 12:47:01 all 33.60 0.00 4.32 1.54 0.07 60.47 12:47:01 0 27.83 0.00 3.66 3.32 0.07 65.12 12:47:01 1 34.41 0.00 4.85 1.01 0.07 59.67 12:47:01 2 41.70 0.00 5.00 0.89 0.08 52.33 12:47:01 3 30.54 0.00 3.77 0.92 0.07 64.71 12:48:01 all 20.87 0.00 1.31 1.87 0.05 75.89 12:48:01 0 1.82 0.00 0.73 3.80 0.02 93.63 12:48:01 1 23.28 0.00 1.05 0.15 0.05 75.47 12:48:01 2 10.47 0.00 1.09 0.93 0.03 87.48 12:48:01 3 47.95 0.00 2.42 2.59 0.08 46.96 Average: all 23.11 0.38 2.93 3.54 0.06 69.99 Average: 0 15.62 0.47 2.52 5.43 0.04 75.91 Average: 1 25.02 0.01 2.81 2.33 0.06 69.78 Average: 2 21.14 0.00 3.29 3.62 0.07 71.89 Average: 3 30.66 1.02 3.08 2.76 0.07 62.40